AP2128K-5.2TRG1

Product Overview

Category

AP2128K-5.2TRG1 belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Package: SOT-23-5
• Essence: Low dropout linear regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

The specifications of AP2128K-5.2TRG1 are as follows:

• Output Voltage: 5.2V
• Input Voltage Range: 2.5V to 6.0V
• Dropout Voltage: 200mV at 150mA
• Output Current: 150mA
• Line Regulation: ±0.2%
• Load Regulation: ±0.4%
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

AP2128K-5.2TRG1 has a total of five pins arranged as follows:

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. BYP (Bypass)
5. VOUT (Output Voltage)

Functional Features

The functional features of AP2128K-5.2TRG1 include:

• Low dropout voltage
• Low quiescent current
• Excellent line and load regulation
• Thermal shutdown protection
• Short circuit current limit

Advantages and Disadvantages

Advantages

• Provides stable output voltage
• Low power consumption
• Compact package size
• Wide input voltage range

Disadvantages

• Limited output current capacity
• Requires external components for proper operation

Working Principles

AP2128K-5.2TRG1 operates as a low dropout linear regulator. It regulates the output voltage by maintaining a constant voltage difference between the input and output terminals. The internal circuitry adjusts the current flow to ensure a stable output voltage, even with varying input voltages.

Detailed Application Field Plans

AP2128K-5.2TRG1 finds applications in various electronic devices and systems, including:

1. Battery-powered devices
2. Portable audio players
3. Mobile phones
4. Wireless communication modules
5. IoT devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to AP2128K-5.2TRG1 are:

1. LM1117-5.0
2. MCP1700-5002E/TO
3. XC6206P522MR

These models offer similar functionality and specifications, providing options for different design requirements.

In conclusion, AP2128K-5.2TRG1 is a low dropout linear regulator used for voltage regulation in electronic circuits. With its compact package size and wide input voltage range, it offers stability and efficiency in various applications. However, its limited output current capacity and reliance on external components may pose some limitations.